[rrd-users] Q: rrd archive large enough?

[Ye-Fee Liang]

Hello,
    As a Unix administrator, I've been trying out the
combination of
webmin + sysstats + rrdtool to analyse system usage
every minute:

      ....
      DS:user:GAUGE:100:0:U
      DS:system:GAUGE:100:0:U
      DS:iowait:GAUGE:100:0:U
      DS:idle:GAUGE:100:0:U
      RRA:AVERAGE:0.5:1:70
      RRA:AVERAGE:0.5:2:750
      RRA:AVERAGE:0.5:15:650
      RRA:AVERAGE:0.5:50:650

Later, 4 graphs (hourly, daily, weekly, and monthly)
are plotted using 
"rrdtool graph" with the start times (--start):

hour_time=-3600
day_time=-86400
week_time=-604800
month_time=-18748800

and end time of -60 (--end)

Can anyone tell me if the RRA's have sufficient
storage to cover the periods
plotted by the graph using the above start times and
end time.

Thanks,
Ye-Fee.

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